ZJK-2 intrinsically safe magnetic sensors for mining are widely used in industries such as machine tools, metallurgy, chemicals, light textiles, and printing. It can be used as a limit, counting, positioning control, and automatic protection link in automatic control systems. Proximity switches have the characteristics of long service life, reliable operation, repeated positioning, no mechanical wear, no sparks, no noise, and strong vibration resistance. Magnetic proximity sensors are used to detect permanent magnets fixed on the object being tested and sense the proximity of the position. When the tested permanent magnet or object approaches the required opening distance (adjustable), the output switch signal or indicator light will light up. Due to the use of non-contact detection, it has speed, longevity, and reliability; The characteristic of stable operation in humid and corrosive environments or in flammable (explosive) environments ZJK-2 Mining Intrinsic Safety Magnetic Sensor Magnetic Proximity Switch ZJK-2 (with magnet) - Shandong Zhuoxin Electrical Performance Index (1) Operating Distance: 80-120 mm< (2) On/off difference: within 25 mm< (3) Response time: less than 10ms< (4) Environmental temperature: -20? C~+80 ° C;
(5) Vibration frequency: less than 60Hz& nbsp; Acceleration: 10g< (6) Excitation voltage: C24V+2V or AC220 (1+10) V< (7) Power consumption: less than 15W< (8) Contact large capacity: 50W< (9) Contact high current: 300mA< (10) Contact high voltage: C500V< (11) Contact resistance: 0.1 ohms< (12) Using JZ7-44 as the load, its lifespan is greater than 300000 times< (13) Weight: Magnet: 3.6kg Contact: 0.6kg. Magnetic proximity switch ZJK-2 (with induction magnet) provides a detailed description of the main features of our company's magnetic proximity switch products: 1. Long operating distance: a. The electromagnetic magnet has a large operating distance of 120mm; b. The permanent magnet has a large operating distance of 150mm. 2. Strong load carrying capacity: can directly carry 3A (value) load, and add intermediate relay transition Reliable and convenient. 3. Sensitivity, reaction speed: Response time less than 2.5ms. 4. Can work in extremely harsh environments: a. Adaptable to a wide temperature range: -50 ℃& Mash;& Mash;+120 ℃ b. There is a strong:. c. Waterproof and dustproof. 5. Reliable: As long as there is no strong magnetic field near the switch and it is installed according to the product technical manual requirements, it can ensure that there is no misoperation of the switch 500000 times, with a reliability of 100. 6. The working characteristics of the magnetic proximity switch: it is a non-contact switch that relies on magnetic induction to fundamentally solve the problem of misoperation caused by contact. 7. Wide application range: mainly used in coke oven equipment, dump truck equipment, and steel equipment. Frequency speed sensor EN090 speed switch_HL003R-34RK tear sensing device HQCL-2010TPK rope switch LX-K1 JB/T10960 rope switch LX-3A JB/T10960 bidirectional rope switch LX-SK1/2C JB/T10960 belt speed sensor HQC-5565-C proximity switch-SJ30-WS proximity switch-SJ30-A2 10-30VC proximity switch-NBN40-L2-E2-V1 10-30C/200MA proximity switch-NBB15-30GM50-WSSTPP deviation switch deviation switch STPP/KPT1-12-30 mercury switch ST-20PZJK-1 permanent magnet, magnetic proximity switch